Replication Data for: Thermal evolution of life history and heat tolerance during range expansions toward warmer and cooler regions

Phenotype data of the experiment described in Carbonell & Stoks. 2020. Ecology. The purpose was to test for evolution of phenotypes of the damselfly Ischnura elegans during range expansion from France into two regions in Spain (northern Spain and Southern Spain). The datasets contain values of measured variables at the end of a rearing experiment from the egg stage of larvae from the three regions reared at 4 temperatures. Measured variables are the following: heat tolerance (CTmax), development time, food intake, growth rate, growth efficiency, and survival.